package com.chen.filters;

import javax.servlet.*;
import javax.servlet.annotation.WebFilter;
import java.io.IOException;

//@WebFilter("/*")
public class Filter1 implements Filter {

    @Override
    public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse, FilterChain filterChain) throws IOException, ServletException {
        System.out.println(" filter1 放行前");
        filterChain.doFilter(servletRequest, servletResponse);
        System.out.println(" filter1 放行后");
    }
}
